# python-ldns security updates

Patch Radar has 4 security fixes for python-ldns, closing 3 CVEs. The newest is python-ldns 1.7.0-4.1ubuntu1+esm2 (1.7.0-4.1ubuntu1+esm2), released June 24, 2026.

- Web page: https://patchblox.com/security/product/linux/python-ldns
- Platform: Linux
- Supported: yes

## Security fixes, newest first

| Fix | Released | Fixed in | Priority | CVEs | Exploited |
|---|---|---|---|---:|---:|
| [python-ldns 1.7.0-4.1ubuntu1+esm2](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-ldns-1.7.0-4.1ubuntu1-esm2.md) | Jun 24, 2026 | Ubuntu 20.04 LTS (focal) 1.7.0-4.1ubuntu1+esm2 | High | 1 | 0 |
| [python-ldns 1.7.0-3ubuntu4.1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-ldns-1.7.0-3ubuntu4.1-esm1.md) | Jun 24, 2026 | Ubuntu 18.04.6 LTS (bionic) 1.7.0-3ubuntu4.1+esm1 | High | 1 | 0 |
| [python-ldns 1.7.0-3ubuntu4.1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-ldns-1.7.0-3ubuntu4.1.md) | Jan 21, 2022 | Ubuntu 18.04.6 LTS (bionic) 1.7.0-3ubuntu4.1 | High | 2 | 0 |
| [python-ldns 1.7.0-4.1ubuntu1+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-ldns-1.7.0-4.1ubuntu1-esm1.md) | Jan 21, 2022 | Ubuntu 20.04 LTS (focal) 1.7.0-4.1ubuntu1+esm1 | High | 2 | 0 |

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Data as of 2026-11-07T00:32:44Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo